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.Dd June 6, 1993
.Dt NEWNFSSTAT 1
.Os
.Sh NAME
.Nm newnfsstat
.Nd display
.Tn NFS
statistics
.Sh SYNOPSIS
.Nm newnfsstat
.Op Fl M Ar core
.Op Fl N Ar system
.Op Fl w Ar wait
.Op Fl s
.Op Fl c
.Op Fl q
.Op Fl o
.Op Fl l Ar filename
.Sh DESCRIPTION
.Nm
displays statistics kept about
.Tn NFS
client and server activity.
.Pp
The options are as follows:
.Bl -tag -width Ds
.It Fl M Ar core
Extract values associated with the name list from the specified core
instead of the default
.Pa /dev/kmem .
.It Fl N Ar system
Extract the name list from the specified system instead of the default
.Pa /bsd .
.It Fl w Ar wait
Display a shorter summary of
.Tn NFS
activity for both the client and server at
.Ar wait
second intervals.
.It Fl s
Display server statistics only.
.It Fl c
Display client statistics only.
.It Fl q
Displays numbers only, without title lines. This might be useful if
the output is being filtered by another program.
.It Fl o
Displays a summary of Clients for NFSv4. Each line lists a Client with
the ClientID being the last field of the line.
.sp
.nf
The following are the client flag values displayed:
NC - Needs Confirmation
CB - Callbacks are enabled
GSS - Using RPCSEC_GSS
REV - Administratively Revoked, via nfsrevoke(8)
.fi
.sp
.It Fl l Ar filename
Displays a list of all NFSv4 Opens and Locks on the file specified by
the
.Ar filename .
The ClientID is the last field of each line.
.El
.Sh FILES
.Bl -tag -width /dev/kmem -compact
.It Pa /bsd
default kernel namelist
.It Pa /dev/kmem
default memory file
.El
.Sh SEE ALSO
.Xr fstat 1 ,
.Xr netstat 1 ,
.Xr ps 1 ,
.Xr systat 1 ,
.Xr iostat 8 ,
.Xr pstat 8 ,
.Xr vmstat 8
.Sh HISTORY
The
.Nm
command is based upon the nfsstat command that appeared in
.Bx 4.4 .
